////////////////////////////////////////////////////////////////////////////////
// lib_hos1_aisupp - AI Support Library
// By Deva B. Winblood.   December 5th, 2008
////////////////////////////////////////////////////////////////////////////////

#include "lib_hos2_shpath"

//////////////////////////////////////////
// PROTOTYPES
//////////////////////////////////////////

// FILE: lib_hos1_aisupp    FUNCTION: AIMoveToLocation()
// This is a possessive function to move oNPC to lLoc and when it arrives set it
// to the proper state.   This is used so NPCs can be spawned at the leader
// location and then they may move to their designated post instead of popping
// out of thin air at their guard location which can cause problems.
void AIMoveToLocation(object oNPC,location lLoc,int nMState,int nSState,object oDest=OBJECT_INVALID);



//////////////////////////////////////////
// FUNCTIONS
//////////////////////////////////////////


void AIMoveToLocation(object oNPC,location lLoc,int nMState,int nSState,object oDest=OBJECT_INVALID)
{ // PURPOSE: Move to location and set states
    int nN;
    if (!GetIsObjectValid(oNPC)) return;
    if (!IsInConversation(oNPC)&&!GetIsInCombat(oNPC)&&!GetIsDMPossessed(oNPC))
    { // continue
        if (GetDistanceBetweenLocations(GetLocation(oNPC),lLoc)>7.0)
        { // move
            SetAILevel(oNPC,AI_LEVEL_NORMAL);
            AssignCommand(oNPC,ClearAllActions());
            nN=MoveToLocation(oNPC,lLoc,TRUE);
            DelayCommand(6.0,AIMoveToLocation(oNPC,lLoc,nMState,nSState,oDest));
        } // move
        else
        { // arrived
            SetAILevel(oNPC,AI_LEVEL_DEFAULT);
            SetLocalInt(oNPC,"nMState",nMState);
            SetLocalInt(oNPC,"nSState",nSState);
            SetLocalObject(oNPC,"oDestWP",oDest);
        } // arrived
    } // continue
    else
    { // check again
        DelayCommand(10.0,AIMoveToLocation(oNPC,lLoc,nMState,nSState,oDest));
    } // check again
} // AIMoveToLocation()



//void main(){}